SUPERSTOCK 8 - 2011
1.Body
Any full size American made car or truck with a 10` “ minimum wheelbase(plus or minus 1"tolerance).Car must have
steel roof. Body must be mounted on a stock chassis from the same OEM manufacturer.
Any stock body. Aluminum or sheet metal may be used to repair. NO WINGS OR SKIRTS!!! May run 6” rear spoiler must
be self supporting can not go over quarter panel sides. Rubber nose OK. Camaros ok, must be stock chassis!!!
2.Chassis
Must have a full roll cage and all safety equipment listed in the General Rules. May tie unibody together with steel
tubing. Must have full front firewall(does not have to be in stock location) and steel full floor pan past the driver. Must
have a metal rear firewall. Rear of car must be closed. Fords may run full perimeter / full frame chassis with any Ford
bodies.
3.Suspension
Must use stock suspension (meaning stock for the chassis it is on). Any shocks, NO COIL OVERS!Must be in stock
location and one end must be in the stock mounts. The other end of the shock can be raised or lowered for travel .
Springs in stock location only. Stock appearing leaf springs only. Any non- adjustable lowering block. Can run tubular
upper control arms NON ADJUSTABLE! No extra suspension mounting holes and no adjustable links where the factory
didnt put them. Adjustable Spring spacers ok. Screw jacks OK. Camaros must use leaf spring,NO COIL OVERS!!!
4.Rear End:
Any stock type. Including Ford 9”, Floaters OK.
5.Brakes:
Drum or disk after-market rotors ok with stock style calipers. Any brake or clutch pedals.
6.Wheels:
Steel only, 8”wide max.May run Bead locks ok on right side ONLY.
7.Tires:
60 or 70 series stock over the counter street tires. Tires must punch 60.
8.Drive Shaft:
Any steel should be painted white.
9.Transmission:
OEM stock straight drive or automatic.Bert Tranny OK. Automatic must work like stock and have a torque
converter that works like stock and holds as much fluid as a stock converter. Must have a working reverse.
10.Flywheels: Stock type, must weigh 14 lbs. Must have either stock type clutch and pressure plate . Must not be a
lightened down version and the disk must have springs in it and look stock. Or you may run small clutch. No couplings.
5.5 clutch may run flex plate.
11.Engine setback:
#1 sparkplug in line or in front of top ball joint. 0 tolerance.
12.Fuel:
Track fuel only, must pass fuel test.
13.Weights:
Stock uni body / full frame= 3200 lbs
Stock front snout tubing to the rear - 3300 lbs ( old T & L type Ok - no late model type chassis allowed )
602 Crate engine cars will get a 300 lbs weight break
604 Crate engine cars will get a 100 lbs weight break
14.Engine:
Engine specs: Must match make of car( chevy for chevy, ford for ford, etc.)365 Max cid. Or GM Crate motor part #
88958602, or GM Crate motr part # 8895604.All crate motors are sealed and must remain sealed and can not be
altered in anyway, and are subject to be tested for vacuum and compression anytime.
15.Blocks:
OEM ( stock off the street) only.
16.Pistons:
Any flat top. No deck rule
17.Crank:
Steel crank must weigh 50 lbs minimum, cast 48 lbs minimum. Stock stroke + or - .010 max. No polishing or lightening of
counter weights or throws ( for performance gain Techman discretion).
18.Oil Pan:
Any wet sump.
19.Head:
Any stock production cast iron straight plug head that came out on a streetcar except Vortec. Ports must not be altered
by any means what so ever. Cant bore below valve guide boss. All angles must be concentric with valve guide. No hand
grinding. Roller rockers and stud girdles allowed
.750 blend, may have .750 hand blend from top of 45 degree-
7/8 will be wrong! Screw in studs and guide plate OK.
20.Alternative Head:
world products s/r replacement head with these heads, may have competition valve jobs. These heads may be angle
milled but must remain stock otherwise.Dart Iron Eagle Sportsman Head #10110010F OK.
21.Valves:
No titanium 1.94' Intake, 1.5' Exhaust valves for Chevy must add 50 lbs for 2.02 intakes, 1.6 exhaust valves. Whatever is
stock for other brands? +.010 max.Stem diameter/stock stem size for head. Under cut ok.You may cut multiple angles on
the valve head.
22.Valve Springs:
Any steel, single or double.
23.Retainers:
Steel only.
24.Cam:
Hydraulic or Mechanical .500” lift max. Hydraulic checked with zero lash and Mechanical checked with .025” lash. Any
hydraulic or solid flat tappet lifter. Stock diameter only.
25.Lifter:
Stock diameter. No roller lifter.
26.Intake: Edelbrock Performer #2101 Aluminum intake. No modifications. Or any intake,add 50 Lbs if not 2101.
27.Carb:
Any Quadrajet or 4777 Holley. Must have Choke Horn. May remove Choke Flap.
Adapter plate if need 1” max.
28.Ignition:
MSD OK.
Stock, any wires.
29.Header:
Headers OK.
30.Added Weights: Must be under hood area and labeled as to what weight is added for!!!
ENGINE CLAIM:
Claimer rule on crate motors only-602 $2650. 604-$4950. Track
will keep $50.
Engine will be received with accessories as supplied from GM.
Only highest finishing crate engine may be claimed. Only
driver on the same lap can claim.
If more than one person claims, the driver finishing the farthest
back gets 1st choice.
PROTEST:
Two things only, $300 with track retaining $100.
Bottom end,$600 with track retaining $100.